Howard’s dad Mort thinks the Ninja is out to get him, leading to an epic Mort vs. Ninja battle!
- The title is a reference to the video game franchise Mortal Kombat.
- The Robo-Pterodactyl is a reference to the "Gravity Ptera" model from the anime Zoids.
- The scene where Randy Throws a Smoke Bombs at the The Flying Craft birds u can here him say “aha yes” which sounds exactly the same when Randy faked sick in Randy Cunningham's Day Off.
- The scene where Randy throw his Chain sickles at the flying craft birds He didn’t say Ninja Sickles like he normally would.
- Randy's room changes back as first season one in the episode.
- The Nomicon quotation in the episode seems to relate "Swampy Seconds" and "Bring Me the Head of Ranginald Bagel!" , which means "You can't put your sin on others" .
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